PITTSBURGH, Jan. 31, 2011 /PRNewswire/ -- Kroff, Inc., one of the fastest-growing water treatment companies in the United States, has joined the Marcellus Shale Coalition (MSC) to offer creative solutions and expertise in the areas of responsible water treatment and waste management.

Second Trilogy System Deployed In Marcellus Shale Region -- Purestream Partners with SM Energy to Treat Flowback Water at the Well Site
Salt Lake City, UT (Vocus/PRWEB) January 28, 2011 Following their first successful Marcellus Shale launch in August of 2010, Purestream Technology has contracted with SM Energy to deploy their second Marcellus Shale installation, in McKean County, Pennsylvania.

SALT LAKE CITY, Jan. 14, 2011 /PRNewswire/ -- Following their first successful Marcellus Shale launch in August of 2010, Purestream Technology has contracted with SM Energy to deploy their second Marcellus Shale installation, in McKean County, Pennsylvania.

A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.